Artificial snowseed and method for making artificial snow
摘要
An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water.
申请公布号
US5660935(A)
申请公布日期
1997.08.26
申请号
US19950406514
申请日期
1995.03.17
申请人
OSAKA ORGANIC CHEMICAL INDUSTRY CO., LTD.;SNOVA CORPORATION